WhisperKool Extreme 3500tiR Owner's manual

Brand: WhisperKool

Model: Extreme 3500tiR

Type: Owner's manual

This manual is also suitable for

EXTREME SERIES

OWNER’S MANUAL

The Coolest Thing In Wine Storage

Extreme 3500tiR

Extreme 5000tiR

Extreme 8000tiR

Extreme 3500tiR FD

Extreme 5000tiR FD

Extreme 8000tiR FD

with regard to the hardware and manual are subject to the restrictions and limitations imposed by the copyright laws of the

USA. Under copyright laws, this manual may not be copied, reproduced, translated, transmitted, or reduced to any printed

or electronic medium or to any machine-readable form, for any purpose, in whole or in part, without the written consent of

WhisperKOOL.

Every eort has been made to ensure that the information in this manual is accurate. WhisperKOOL is not responsible for printing

or clerical errors.

WhisperKOOL reserves the right to make corrections or improvements to the information provided and to the related hardware

at any time, without notice.

Mention of third-party products is for informational purposes only and constitutes neither an endorsement nor a

recommendation. WhisperKOOL assumes no liability with regard to the performance or use of these products.

We manufacture, test and certify 100% of our wine cooling units in

the USA. By sourcing the best components and closely controlling our

manufacturing processes, we can assure the highest-quality,

lowest defect manufacturing rates in the industry.

Conforms to ANSI/UL Std 427

Certied to CAN/CSA Std C22.2 No. 120

Introduction ............................................................2

Before You Start ........................................................3

Receiving & Inspecting the Unit ........................................4

Quick Reference Guide .................................................5

Fan Speed & Unit Specications ..............................................7

Preparing the Wine Cellar ..............................................8

Preparing the Unit for Installation ......................................11

Through-the-Wall Installation

Preparing the Installation Location ...........................................12

Optional Exterior Grille ......................................................14

Installing the Unit ...........................................................15

Ducted Installation

Ducting Overview ...........................................................16

Ducting Congurations ......................................................17

Installing the Duct Plenums ..................................................19

Condensation Drain Line ...............................................20

Liquid Measuring Thermostat System (Bottle Probe) ..................21

Multi-Speed Fan Control ................................................22

Remote Display: Installation and Conguration ........................23

Extreme 3500tiR/FD, 5000tiR/FD, & 8000tiR/FD Wiring Diagram. . . . . . . 29

System Operation .......................................................31

Controller Functions ....................................................33

Troubleshooting Guide .................................................38

Maintenance Schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Technical Assistance & Accessories .....................................42

Installation Terms & Conditions ........................................43

TABLE OF CONTENTS

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INTRODUCTION

Customer Service

Thank you for purchasing a WhisperKOOL Extreme Series cooling unit. We strive to provide the highest-quality products and the

best possible customer service. If you have any questions about your WhisperKOOL unit, please call us at 1-800-343-9463 or visit

www.whisperkool.com.

Using the Manual

This manual is intended to assist in the proper installation and maintenance of the WhisperKOOL cooling unit. In order to

ensure the longevity of your cooling unit, the equipment should be installed correctly and have a proper care and maintenance

schedule. Please read and review this manual carefully and keep it for future reference.

What is the WhisperKOOL Cooling Unit?

The WhisperKOOL cooling unit is a specialized refrigeration unit designed for one purpose only: to maintain the optimal

temperature and humidity levels conducive to the proper storage and aging of ne wines. It is a self-contained cooling unit

designed to be used as a forced-air, through-the-wall unit.

How Does the WhisperKOOL Extreme Series Work?

The WhisperKOOL unit is especially designed to maintain optimal conditions for wine storage and aging. The unit is fully self-

contained and can be installed through most walls. The unit is also capable of a more exible ducted application, which allows

the unit to be placed in an indoor remote site, resulting in a quiet airow. The standard through-the-wall and ducted units are

temperature-controlled via a bottle probe. The ducted unit comes standard with a remote controller that can be located up to

50 feet from the cooling unit.

NOTE: The remote unit comes standard with a 50-foot bottle probe and a 50-foot cable for the remote controller. Additional

lengths are available from WhisperKOOL.

Temperature Setting

The WhisperKOOL cooling unit can be set at any temperature within the acceptable wine-aging range of 50–70°F. It is designed

to create a dierential of up to 55°F between the cellar and the ambient temperature (as long as the space to which the unit is

exhausting does not exceed 110˚F).

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Extreme Series

BEFORE YOU START

1. Inspect the unit before installation. If damage is found, please contact your distributor or WhisperKOOL Customer Service

at 1-800-343-9463.

2. The unit should remain in an upright position for 24 hours prior to operation.

3. The WhisperKOOL unit requires a dedicated 115V, 20-amp circuit. Use a surge protector with the WhisperKOOL unit. Do not

use a GFI (ground fault interrupter) line.

4. The unit is designed to gently cool down the temperature of the cellar over time by cycling cooler and cooler air throughout.

Test the unit prior to installation.

5. You are REQUIRED to install a drain line to remove condensation from the unit.

6. The WhisperKOOL unit is intended for use in properly designed and constructed wine cellars. Hire a professional wine

storage consultant with a valid contractor’s license to build your wine cellar.

Never try to open the WhisperKOOL unit, repair it yourself, or use a service company

without WhisperKOOL’s authorization. This will void your warranty.

If you encounter a problem with your WhisperKOOL unit, please refer to the Troubleshooting Guide. If you have any further

questions, concerns, or need assistance, please contact WhisperKOOL Customer Service at 1-800-343-9463. Please be sure all

testing has been completed prior to contacting Customer Service. Please have your results ready for your representative.

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RECEIVING AND INSPECTING THE UNIT

Upon receiving your WhisperKOOL unit:

If any items listed on the packing slip do not match your order information,

contact WhisperKOOL Customer Service immediately.

Please leave the WhisperKOOL unit in its original box until you are ready for installation. This will allow you to move the product

safely without damaging it. When you are ready to remove the product from the box, refer to the installation instructions.

TIP: Save your box and all packaging materials. They provide the only safe means of transporting/shipping the unit.

3500tiR / 5000tiR / 8000tiR

Extreme cooling unit

• (1) Extreme Series owner’s manual

• (18) Anti-microbial pan tabs

• (1) Drain line brush

• (1) Bottle probe (50 feet)

• (1) Display cable (50 feet)

• (1) Wall mount display bracket

• (1) Flush mount bracket

• (1) Display panel

• (4) Drywall anchors

• (4) Mounting screws

• (1) Rubber grommet (⁄" ID)

• (2) ½" nylon plugs

• (1) Flush mount template

Single-piece mounting bracket*

Accessory kit:

• (1) 8-foot power cord

• (1) Piece of mounting bracket insulation foam (6 feet)*

• (11) 1¾" standard screws

• (7) ½" Phillips pan-head screws

• (1) ½" barbed "tee" tting

• (1) Drain line tube (½" ID clear plastic tubing, 10 feet)

• Lift only at the designated hand-hold locations on the shipping container, or fully support the unit from underneath.

A shipment may include one or more boxes containing accessories.

• Inspect the packaging for any obvious signs of damage or mishandling before opening the container.

• Note any discrepancies or visual damage on the bill of lading before signing.

• Place the box containing the WhisperKOOL unit on a tabletop to prepare it for testing prior to installation.

• Sit unit upright for 24 hours.

NOTE: WhisperKOOL units are manufactured in the USA and tested prior to shipment.

• Review the packing slip to verify the package’s contents.

• Check the model number to ensure it is correct.

• Check that all factory options ordered are listed.

• Check the box for the following:

*Not included with fully ducted Extreme tiR units.

Remote digital display

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Extreme Series

QUICK REFERENCE GUIDE

Front / Side View

Rear / Side View

Evaporator grille w/

lter

Drain port

Drain line access

55°F

Rear power inlet

Remote digital display

Bottle probe

Evaporator grille w/

lter

Control panel

(see page 11 for details)

Compressor

access panel

Fan speed control

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Fully Ducted — Front / Side View

55°F

Rear

Drain port

Remote digital

display

Bottle probe

Return plenum

Supply plenum

Control panel

(see page 11 for details)

Compressor

access panel

Fan speed control

Exhaust plenum

Intake plenum

NOTE: Grilles and lters are not included with the fully ducted Extreme tiR.

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Extreme Series

UNIT SPECIFICATIONS

FAN SPEED

Fan speed selection is determined by the amount of heat that needs to be removed from the cellar and the type of installation

(through-the-wall or fully ducted). Fan speed selection is based on the cellar size, insulation factor, door seal, and desired wine

temperature. When initially installing the unit, set the fan speed to the High setting to quickly chill the wine cellar. Once the

wine cellar reaches the desired temperature, a lower fan speed may be selected. In the event that the outdoor temperature rises

above 90°F, (when exhausting to the outdoors) a higher fan speed may be required.

3500tiR/tiR FD 5000tiR/tiR FD 8000tiR/tiR FD

Cellar Size*

Approx. 800 cu. ft. when cellar

is fully insulated and sealed

with a proper vapor barrier

Approx. 1250 cu. ft. when cellar

is fully insulated and sealed

with a proper vapor barrier

Approx. 2000 cu. ft. when cellar is

fully insulated and sealed with a

proper vapor barrier

BTU/h w/85°F

condenser air

intake temp.

2688 3794 5760

Dimensions 39.5”L x 14.25”W x 22.5”H (with duct plenums)

39.5”L x 14.25”W x 26”H

(with duct plenums)

Refrigerant R-134a

HP 1.05 1.5 2.26

Voltage Rating 115V (20-amp dedicated circuit required); 230V (subject to availability)

Weight (lbs) 115 150

Amps 9 (running amps) 10 (running amps)

Duct Size 8" supply, 8" return (evaporator and condenser)

8" supply, 10" return (evaporator and

condenser)

Drain Line ⁄" ID clear plastic tubing

Installation Can be installed up to 25 duct feet away from cellar

Thermostat Advanced digital display (50-ft. cable), liquid-temperature-measuring bottle probe (50-ft. cable)

Temp. Delta Can maintain a 55°F cellar temperature with up to 110°F condenser air intake temperature

Warranty

Two-year limited warranty (parts and labor) / Five-year limited warranty (compressor)

* Sizing the Unit to the Room

The specication chart will provide information on the unit's cooling capacity. There are circumstances in which a cellar design may

require a larger unit due to preexisting design restrictions. Certain building materials such as glass, stone, or concrete may seem

adequate but do not oer the insulation capacity required to maintain the optimum temperature for storing wine. We recommend

purchasing a unit with a larger capacity to compensate for these design limitations. Undersized cooling units can lead to premature

failure and/or prevent the system from reaching the desired set temperature. As a result, they are not covered under warranty.

Fully ducted units should be set to the HIGHEST fan

speed selection for maximum performance.

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The performance and life of your system is contingent upon the steps you take in preparing the wine cellar. Improp-

erly preparing your enclosure or incorrectly installing your unit may cause unit failure, leaking of condensation, and

other negative side eects.

It is highly recommended that you obtain the assistance of a wine storage professional.

Wine storage professionals work with licensed contractors, refrigeration technicians, and racking companies to build

well-insulated, beautiful, and protective wine cellars. WhisperKOOL has put together some useful tips to assist in the

installation process. Our recommendations are meant to act as a guide in the process of building a proper enclosure.

Your intended location may have specic needs which we do not address.

Wall & Ceiling Framing

Build wine cellar walls using standard 2x4 or 2x6 boards and ceiling joists without violating local or state codes in

your area. As a general rule, the thicker the walls and the higher the insulation value, the more consistent your cellar

temperature will be.

Insulation

Insulation is REQUIRED in order to properly use WhisperKOOL products. It is vital that all walls and ceilings be

insulated to keep the cellar temperature as consistent as possible during the summer and winter months. Standard

berglass or rigid foam insulation is normally used in cellar construction; in some cases, “blown-in” insulation is used.

The R-value, or quality of insulation, is determined by the rate at which heat passes through the insulation. The

higher the R-value, the more resistant the insulation is to conducting heat, and the more consistent your wine cellar’s

temperature will be. Using higher R-values in insulation will lower your operating costs and WhisperKOOL unit run

time. (R-13 is the recommended minimum; R-19 is preferred for interior cellar walls, and R-30 for ceilings and exterior

walls.)

Vapor Barrier

Water vapor creates its own pressure, separate from the ambient air pressure, and will intrude into colder/drier

areas. A vapor barrier is REQUIRED in order to prevent the intrusion of water vapor and maintain the correct cellar

temperature and humidity. It is recommended that 6-millimeter plastic sheeting be applied to the warm side of the

cellar walls. The vapor barrier must also be applied to the outside walls and ceiling. If it is impossible to reach the

outside, then the plastic must be applied from within the cellar. The most common method is to wrap the entire

interior, leaving the plastic loose in the stud cavity so the insulation can be placed between each stud. All of the walls

and ceiling must be wrapped in plastic for a complete vapor barrier.

In areas of high humidity, such as Southern and Gulf States, the vapor barrier will prevent inltration of warm moist

air. The moist air can cause mold to form, and standing water in drain pans promote microbial and fungal growth that

cause unpleasant odors and indoor air quality problems. If mold is found, remove it immediately and sanitize that

portion of the unit.

Note: High humidity signicantly increases the heat load on the cooling system.

Any break in the vapor barriers (cut, nail hole, over-lapping, etc.) will cause a moisture leak and must be sealed. The

electric conduit is a “duct” for vapor to travel in. The conduit should be caulked and sealed on the warm air end.

PREPARING THE WINE CELLAR

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Extreme Series

HIGH

MED

LOW

Wine Cellar

Exhaust Area

Keep Clear

Exhaust Fan/Vent

(optional)

Air Intake

(optional)

Mounting the Unit

The unit must be mounted within 18 inches of the ceiling in order to achieve sucient cooling. As the room cools down, the

warm air will rise to the ceiling. Mounting the unit high in the room will create a consistently cool environment by capturing the

warm air and replacing it with cool air. Mounting the unit low in the room will result in a temperature variation in the room due

to (a) the unit’s inability to draw warm air down from the ceiling and (b) cold air settling to the oor.

Door and Door Seal

An exterior-grade (1¾”) door must be installed as a cellar door.

It is very important that weather stripping be attached to all

four sides of the doorjamb. A bottom “sweep” or threshold is

also required. The door must have a very good seal to keep

the cool cellar air from escaping out of the cellar. If the cellar

door does not seal properly, the unit will run continuously.

In cases where glass doors are used and the room size is

close to the recommended unit size, the next larger size

WhisperKOOL should be used. This will compensate for the

insulation loss due to the lower insulation rating of glass.

Unobstructed Airow

Unobstructed airow to and from the unit is critical for the unit’s overall performance and lifespan. Make sure there is a

minimum of three (3) feet of horizontal clearance in every direction around the unit (ve feet is ideal). The air blown by the fans

needs to circulate and either dissipate or absorb heat from the space. The system will operate more eciently with a greater

amount of air to exchange.

NOTE: Do not attempt mount the unit in a wall recess or attempt to camouage or cover the unit with any sort of aftermarket

grille, accessory, etc. This can restrict airow, prevent the unit from working properly, and void the warranty. Please feel free to

call WhisperKOOL Customer Service with any questions or concerns regarding installation requirements.

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Back — Exhaust Room

Exhaust Fan

Air Intake Cellar Wall

110

F 55

Front — Wine Cellar

WhisperKOOL

(side view)

Ambient Temperature Factor

The cooling unit has the ability to cool a wine cellar eciently to 55°F as long as the ambient temperature of the area that it is

exhausting to does not exceed 110°F. Therefore, you want to exhaust the unit in a room which will not exceed 110°F. Without

proper heat dissipation the unit will not have the capacity to keep the wine at a desirable 55°F.

Ventilation

The necessity of dissipating heat away from the unit is critical to the unit’s performance and cannot be overstated. As the unit

operates and cools, a greater amount of heat is generated on the exhaust side of the unit. Adequate ventilation is required in

order to dissipate heat away from the unit. If ventilation is inadequate, the exhaust will heat the area or room and adversely aect

the unit’s ability to cool. In some cases, it may be advisable to install a vent fan to dissipate heat from within the exhaust area.

However, you must have a fresh air inlet as well. If your unit requires ducting, please contact WhisperKOOL to obtain a specially

designed ducting plenum for the unit.

Using any other ducting system will void the warranty.

Note: If you are unsure whether you have adequate ventilation in your install location, please

WARNING! Allowing your unit to operate in high ambient temperatures for extended

periods of time will greatly decrease the life of your unit and void your warranty.

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Extreme Series

PREPARING THE UNIT FOR INSTALLATION

The WhisperKOOL unit requires a dedicated 115V, 20-amp circuit. The unit draws a large amount of amps during its initial

startup. By designating a dedicated circuit breaker, you will guarantee the unit has enough power to run eectively. Contact an

electrician for assistance with the installation of this dedicated electrical circuit.

The unit must sit upright for 24 hours prior to installation. To prepare the unit for installation:

• Remove unit from box.

• Match the electrical outlet to the plug provided on the WhisperKOOL unit.

• Provide a dedicated circuit and wiring for the unit (see above).

• Provide a weatherproof plug for units connected outside.

Power surges and spikes can damage sensitive electrical equipment. WhisperKOOL recommends plugging the unit into a surge

protector or power conditioner in order to protect your system. As outlined in our terms and conditions, power surges and spikes

are not covered under warranty.

Do not use a GFI (ground fault interrupter) with this product.

The unit is equipped with two power inlets. One is located on the right side of the unit (inside of the cellar), and the other is

located on the rear of the unit (outside of the cellar). Use the selector switch located on the right side of the unit to select which

power inlet you would like to use. If you would like to plug the unit into a socket outside of the cellar, set the selector switch to

rear. If you would like to plug the unit into a socket inside of the cellar, set the selector switch to the front position. When placed

in either position, power can only enter the unit utilizing the power inlet you’ve selected.

In case the unit should lose power, check the home/main circuit breaker. If the unit does not respond properly, refer to the

Troubleshooting Guide.

FRONT

REAR

Power Inlet

Front/Rear

Power Switch

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Hammer SawScrewdriver

Level

Locate the desired installation location (no more than 18 inches from the ceiling).

Using a stud nder, locate the studs on either side of the center point and mark them

with vertical lines.

Using a level and a pencil, mark a horizontal line on the wall between the two studs,

no less than 1½ inches and no more than 18 inches from the ceiling.

Using a ruler or measuring tape, measure 16 inches down (3500tiR and 5000tiR) or

22.25 inches down (8000tiR), and mark another horizontal line parallel to the rst one.

Using a saw, cut along the uppermost horizontal line until your saw reaches the stud.

Turn the saw around, inserting it into the cut that has just been made, and cut toward

the opposite stud so that there is a clean horizontal cut between the two studs. Be

careful not to cut into the studs themselves.

Make the second horizontal cut from stud to stud on the line 16 inches below the rst

cut.

Once the horizontal lines have been cut, make vertical cuts using the inside edge

of the studs as a guide. Once both vertical cuts have been made, there should be

rectangular hole in the sheetrock. Make the same hole on the other side of the wall.

Using a nail, mark all four corners of the rst hole by making nail holes through the

sheetrock. Connect the holes with a pencil mark and cut on the other side of the wall.

Sheetrock alone cannot support the weight of a 96-lb cooling unit. Therefore, it is

necessary to frame the hole that has just been cut with upper and lower supports.

These supports also provide solid material for the mounting bracket screws.

Using two 2x4s (14.5 inches in length) and eight 6d nails, secure the upper and lower

supports to the right and left studs, just inside the sheetrock. Make sure that the

internal height remains at 16 inches (3500tiR and 5000tiR) or 22.25 inches (8000tiR) so

that the WhisperKOOL unit will t snugly through the framed cut-out.

PREPARING THE INSTALLATION LOCATION

Minimum Tools Needed:

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Extreme Series

PREPARING THE UNIT FOR INSTALLATION

A sturdy single-piece mounting bracket is used to frame the

installation location and secures the unit to the wall studs. The

bracket has been designed to hold the unit at a two-degree (2°)

angle. This helps project air into the space and aids in condensation

drainage.

Applying Insulation Tape

Locate the six-foot piece of black foam tape included with the unit.

Align one end of the foam tape with the upper left corner of the

rear side of the mounting bracket. Stretch the tape across the rear

of the bracket and cut the tape at the opposite edge. Peel o the

white paper backing and attach the cut piece of foam tape to the

top rear side of the mounting bracket. Follow the same procedure to

place a piece of tape on the bottom edge of the mounting bracket.

Place the remaining piece of foam tape on one side of the mounting

bracket (spanning the distance between the pieces of tape on the

top and bottom edges of the mounting bracket), then cut, remove

paper backing, and secure. Do the same on the opposite side of the

bracket. Discard any excess. The foam tape will create a tight seal

between the bracket and the wall.

If you are installing through an exterior wall, please review the

next page for specic instructions on exterior grill installation.

Mounting Bracket Installation

Select your desired bracket mounting location (see diagram below). This location determines the depth of the installation. For

example, position #1 keeps most of the unit out of the cellar while position #4 sets the back of the unit near ush with the

exterior wall. Slide bracket onto unit. Ensure that the TOP label on the bracket and the unit mounting anges are towards the

back. Use the four supplied ½" pan-head screws to fasten the bracket to the unit. It is imperative that you use screws no longer

than ½" in length.

#1 7.5–9.5” In Cellar

#2 11.5–13.5” In Cellar

#3 15.5–17.5” In Cellar

#4 19.5–21.5” In Cellar

5” inch thick wall

(wall thickness may vary)

Mounting Bracket

Wine Cellar Exhaust Area

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OPTIONAL EXTERIOR GRILLE

The exterior grille is required on all installations where the exhaust side of the unit is exposed to the outdoors (i.e., rain and other

adverse weather conditions).

Non-Flush Installation

Install the unit according to the standard through-the-wall procedure. After the unit is installed, place the exterior grille over the

exhaust side lter grille and line up the screw holes on the top, bottom, and sides. Use the supplied ½" pan-head screws to fasten

the grille to the unit.

Flush Installation

This installation is slightly dierent because you are utilizing the same holes for both the mounting bracket and exterior grille.

1. Slide the mounting bracket onto the unit followed by the exterior grille, bring the two pieces together by sliding the exterior

grille over the mounting bracket side anges.

2. Align the two top screw holes of the exterior grill with the top screw locations on the unit, use the supplied ½" pan-head

screws to fasten the grille.

3. Repeat Step 2 on the bottom of the unit.

4. Use the supplied ½" pan-head screws to fasten the grille and bracket to the unit ensuring the bracket stays perpendicular/

square.

5. Continue through-the-wall installation.

You are required to use the ½” pan-head screws provided. Do not drill holes into unit.

Non-Flush Installation*

Flush Installation*

*Pictured: Extreme 8000. Exterior grilles for the Extreme 3500 and 5000 will only have four screws (two on each side).

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Extreme Series

INSTALLING THE UNIT

Slide the unit from the outside wall into your wine cellar with the outer ange ush with the wall. Secure the ange to the wall us-

ing the pre-drilled holes. The 1¾" screws should penetrate the studs as well as the upper and lower supports to provide adequate

support for the WhisperKOOL unit (see illustration). Seal all cracks and gaps around the WhisperKOOL Extreme unit with an air-

tight sealant or caulking to prevent air leakage.

Note: If you use decorative moulding, it should be attached to the walls and never to the

cooling unit itself. The moulding itself should be removable in case the unit needs servicing.

Wall Stud

2x4 Upper Support

Mounting Flange

Drain Port

Rear Power

2x4 Lower Support

Back of Unit

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DUCTING OVERVIEW

Use ductwork to connect the unit to the supply and return outlets in the wine cellar. Use only insulated ductwork to minimize

cooling losses, prevent sweating, and reduce noise. Use ductwork on the condenser section to redirect or absorb sound, bring in

outside air to the unit inlet, and/or exhaust the hot air.

Note: Do not exceed a total of 25 feet for each length of ductwork run and a combined total of 50 feet for both the supply

and return lengths.

Avoid crimping the exible ducts. This reduces airow, causing the unit to operate improperly. Be sure all ductwork and outer

surfaces in contact with the airow are insulated and have a vapor barrier on the outside. Uninsulated supply and return ducts

may cause bare, exposed metal surfaces to sweat, further degrading the insulation and equipment cooling capacity.

Do not allow sharp turns to squeeze or decrease the

inside diameter of the exible ducting.

General duct recommendations:

• Provide support for the exible duct to prevent sags and bends.

• 3500tiR and 5000tiR duct size: 8” supply and return

• 8000tiR duct size: 8” supply and 10” return

• Stretch out the duct to make a smoother interior which reduces air resistance.

• Maximum duct length is 25 feet.

• For 90° bends, use a 90° adjustable elbow.

• No more than two 90° bends on each duct. Sweep 90° bends are recommended rather than sharp 90° bends.

• Generously apply duct sealant to all metal seams to ll in gaps that can leak air. Allow sealant to dry until rm to the touch

before applying berglass insulation.

• Do not squeeze or reduce the inside diameter of the ducts, as this will reduce airow.

• Use short and straight ductwork where possible.

• Check that all fan blades move freely.

• Keep air paths free of loose foreign objects and debris.

• To provide adequate airow the fan speed must be set to high when the unit is ducted.

• Locate the supply and return grilles inside the cellar to create an airow pattern that maximizes air circulation in the room.

Avoid short circulation of the air.

• If the unit is installed through the wall, it must be mounted no more than 18 inches from the wine cellar ceiling. If the unit is

ducted, the cold air supply duct must be installed no more than 18 inches from the wine cellar ceiling.

DO NOT:

• Install through-the-wall return air grilles at oor level where they will collect dust from the oor.

• Locate the supply or return air grille where it is blocked by bottles, boxes, or cases.

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Extreme Series

DUCTING CONFIGURATIONS

There are a variety of ways to duct this unit. Please review the dierent congurations to determine a basis for your particular

installation. Remember to contact a wine cellar professional if you have any questions.

Half Duct Conguration

Three-Quarter Duct Conguration

Wine Cellar

Adjacent Room

Return Air (Cellar Side)

Cold Air Supply (Cellar Side)

Wine Cellar

Adjacent Room

Return Air (Cellar Side)

Condenser Intake

Condenser Exhaust

Cold Air Supply (Cellar Side)

EXti 021219

Page 18 | 1-800-343-9463

Fully Ducted

Attic Mounted Unit

It is recommended that you use a condensate pan for this application.

Heat Exhaust

Cold Air Supply — Cellar Side

Condenser Intake

Return Air — Cellar Side

Condenser Exhaust

Insulation Box

Cold Air

Return Air

Condenser

Intake

Fresh Air Intake

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WhisperKool Extreme 3500tiR Owner's manual

Brand: WhisperKool

Model: Extreme 3500tiR

Type: Owner's manual

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WhisperKool Extreme 3500tiR Owner's manual

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